Would compression really sound OK on FM?? Having the compressor on using a 
IC706 on FM was horrible for audio. I remember a discussion about this some 
time ago and a question of if there was really 5 khz deviation. I use my K3 on 
6m FM and havn't had any complaints. 



Terry 

  
----- Original Message ----- 
From: "Lyle Johnson" <[email protected]> 
To: "G4ILO Julian" <[email protected]> 
Cc: [email protected] 
Sent: Wednesday, February 25, 2009 10:18:49 AM GMT -05:00 US/Canada Eastern 
Subject: Re: [Elecraft] K3 FM issues 

> Compression, though it works with AM in this version of the firmware, still 
> does not work with FM. Is there any reason for this? 

The K3 currently does all transmit compression operations at IF.  To add 
speech compression to FM would require routines at AF. 

73, 
Lyle KK7P 
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